NAMURA NX-40005 Piston Champ 50

( Brand: Namura ), ( Manufacturer Part Number: NX-40005 ), ( Type: Piston ), ( Items Included: Piston Rings, Wrist Pin ), ( Piston Diameter: 39.96 Mm )

Review NAMURA Motorcycle Piston For Yamaha Champ 50 fits STD 1980–1981

The Namura NX-40005 Standard Piston is an exceptional replacement option for the piston on a Yamaha CHAMP 50 motorcycle model years 1980 and 1981. This piston is engineered to provide reliable performance and extend the life of your engine.

The NX-40005 piston is manufactured using high-quality materials, ensuring durability and resistance to wear and tear. The piston skirt is designed with a precise fit to minimize friction and prevent oil leaks, while the piston crown is engineered to deliver optimal compression for improved power and engine efficiency.

This piston features a standard compression height of 25.4mm and a total piston length of 61.2mm, making it an exact fit for the Yamaha CHAMP 50 engine. The piston rings included with this kit are also designed to provide a perfect seal, reducing blow-by and ensuring optimal engine performance.

Installation of the Namura NX-40005 Standard Piston is straightforward and can be completed with standard hand tools. The piston kit includes all necessary components, including the piston, piston rings, and ring compressor, ensuring a hassle-free installation process.

In summary, the Namura NX-40005 Standard Piston is a high-quality replacement option for the piston on a Yamaha CHAMP 50 motorcycle from model years 1980 and 1981. Its precise fit, durability, and optimal compression height make it an excellent choice for riders looking to restore their engine to peak performance.

Buying a Namura NX-40005 STD piston for a Yamaha CHAMP 50 from 1980-1981 can have several advantages and disadvantages, depending on the specific situation. Here are some potential pros and cons to consider:

1. OEM Replacement: The Namura NX-40005 STD piston is an original equipment manufacturer (OEM) replacement. It is specifically designed to fit and function like the original piston, ensuring proper engine operation and compatibility.

2. Quality: Namura is a reputable brand known for producing high-quality replacement parts. The NX-40005 STD piston may offer improved durability and performance compared to aftermarket alternatives.

3. Reliability: A new OEM piston can help increase the reliability of the engine, especially if the old piston was worn out or damaged.

4. Availability: OEM parts are generally more readily available than aftermarket alternatives, making it easier to find a replacement when needed.

1. Cost: OEM parts can be more expensive than aftermarket alternatives due to their higher quality and brand reputation.

2. Installation: Installing an OEM piston may require more time and expertise compared to aftermarket parts, potentially leading to higher labor costs.

3. Availability Delays: In some cases, it may take longer to receive an OEM piston from a dealer or distributor compared to aftermarket alternatives.

The decision to buy a Namura NX-40005 STD piston for a Yamaha CHAMP 50 from 1980-1981 ultimately depends on the specific situation and priorities. If reliability, durability, and compatibility are top priorities, an OEM piston may be the best choice, despite the higher cost and potential installation challenges. On the other hand, if cost is a major concern, a high-quality aftermarket piston may be a more affordable alternative. Ultimately, it's essential to weigh the pros and cons carefully and consider the long-term benefits and costs before making a decision.

If the engine is in good condition but the piston is worn out or damaged, it's recommended to invest in a high-quality OEM replacement like the Namura NX-40005 STD piston. The improved reliability, durability, and compatibility are worth the investment, especially for older models like the Yamaha CHAMP 50. However, if budget is a concern and the engine is in good condition, a high-quality aftermarket piston may be a more affordable alternative. In any case, it's crucial to ensure that the replacement piston is of high quality and compatible with the engine to ensure proper operation and prevent potential issues down the line.

Details:

Shipping: Items are shipped within a timely manner. CRU Products was started by Cycles R Us in 2009. Product Features Anodized piston head increases strength and heat dissipation. Fits:Make: model: Year: Yamaha Champ 50 LC.

All components are manufactured to OE-specs. Combined shipping is available for multiple items. MOST Namura pistons feature a machined head which helps reduce carbon build-up and reflect heat. Specifications: Part: Piston, Size: 39.96mm, Oversize: Std, Piston Type: Cast, Ring Count: Dual.

part #: nx40005 prices

• $26.99-$55.21

specifications pistondon:

• for models: Std
• for makes: Yamaha
• for years: 1980-1981
• brand: Namura
• mpn: Nx-40005
• type: Piston
• items included: Piston Rings, Wrist Pin
• piston diameter: 39.96 Mm

seller pistondon:

• # reviews: 103152
• city: Chippewa Lake, Ohio
• rating: 99.7%

shipping pistondon:

• transit: 3-7 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

offer pistondon:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: September 23, 2025
• quantity: 3

general pistondon:

• condition: New
• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

returns pistondon:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

payments pistondon:

• other
• wallet: Google-pay
• credit card: Diners-club

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